---
title: "UIPickerViewDataSource"
summary: "Placeholders for required UIPickerView Delegate methods"
completion-scope: Class Implementation
---

#pragma mark - UIPickerDataSource

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
    return <#number#>
}

- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
    return <#number#>
}